# ---
# title: 1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence
# id: problem1455
# author: Tian Jun
# date: 2020-10-31
# difficulty: Easy
# categories: String
# link: <https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence/description/>
# hidden: true
# ---
# 
# Given a `sentence` that consists of some words separated by a  **single
# space** , and a `searchWord`.
# 
# You have to check if `searchWord` is a prefix of any word in `sentence`.
# 
# Return _the index of the word_ in `sentence` where `searchWord` is a prefix of
# this word ( **1-indexed** ).
# 
# If `searchWord` is a prefix of more than one word, return the index of the
# first word **(minimum index)**. If there is no such word return **-1**.
# 
# A **prefix** of a string `S` is any leading contiguous substring of `S`.
# 
# 
# 
# **Example 1:**
# 
#     
#     
#     Input: sentence = "i love eating burger", searchWord = "burg"
#     Output: 4
#     Explanation: "burg" is prefix of "burger" which is the 4th word in the sentence.
#     
# 
# **Example 2:**
# 
#     
#     
#     Input: sentence = "this problem is an easy problem", searchWord = "pro"
#     Output: 2
#     Explanation: "pro" is prefix of "problem" which is the 2nd and the 6th word in the sentence, but we return 2 as it's the minimal index.
#     
# 
# **Example 3:**
# 
#     
#     
#     Input: sentence = "i am tired", searchWord = "you"
#     Output: -1
#     Explanation: "you" is not a prefix of any word in the sentence.
#     
# 
# **Example 4:**
# 
#     
#     
#     Input: sentence = "i use triple pillow", searchWord = "pill"
#     Output: 4
#     
# 
# **Example 5:**
# 
#     
#     
#     Input: sentence = "hello from the other side", searchWord = "they"
#     Output: -1
#     
# 
# 
# 
# **Constraints:**
# 
#   * `1 <= sentence.length <= 100`
#   * `1 <= searchWord.length <= 10`
#   * `sentence` consists of lowercase English letters and spaces.
#   * `searchWord` consists of lowercase English letters.
# 
# 
## @lc code=start
using LeetCode

## add your code here:
## @lc code=end
